Telescopic umbrella stick for collapsible umbrellas

Description

FIG. 1 is a side elevational view of an umbrella stick, showing our new design;

FIG. 2 is a cross sectional view taken at line 2--2 of FIG. 1;

FIG. 3 is a side elevational view of another embodiment of a telescopic umbrella stick, similar to FIG. 1; and

FIG. 4 is a cross sectional view taken at line 4--4 of FIG. 2.

The telescopic umbrella stick is broken away in FIGS. 1 and 3 to indicate indeterminate length.

The broken line representation of conventional umbrella hardware in FIGS. 1 and 3 for purposes of illustration and forms no part of the claimed design .

Referenced Cited
U.S. Patent Documents
19576 May 1935 Haupt
989069 April 1911 Siewert
1349281 August 1920 King
1797019 March 1931 Polansky
2165967 July 1939 Haupt
3586014 June 1971 Veber
Foreign Patent Documents
1041928 September 1966 GBX
1241619 August 1971 GBX
1351305 April 1974 GBX
1533631 November 1978 GBX
Patent History
Patent number: D304260
Type: Grant
Filed: Feb 3, 1986
Date of Patent: Oct 31, 1989
Assignee: Kortenbach Verwaltungs-und Beteiligungsgesellschaft mbH & Co. (Solingen)
Inventors: Tilmann Schultes (Solingen), Joachim Seidel (Solingen)
Primary Examiner: James R. Largen
Assistant Examiner: Y. Brunot
Attorney: Samuel Meerkreebs
Application Number: 6/825,438
Classifications
Current U.S. Class: D 3/10; 135/25R